You should use the highlighting provided by the focus ring. -[NSView setFocusRinType:]
-------- Message d'origine-------- I have a custom NSView subclass that contains, among other things, an NSTableView and need to know when focus changes happen so I can highlight the the view correctly. I tried setting up a KVO observer on NSWindw's "firstResponder", but it appears that windows don't report this change. I'd like to do this without resorting to subclassing dozens of class to broadcast when they receive a "becomeFirstResponder" or "resignFirstResponder" message. What is the best way to go about detecting responder changes in subviews of a custom view? ------------------------------------------------------------ This message and any attachments (the "message") are confidential and intended solely for the addressee(s). Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration. Neither DxO Labs nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or falsified. Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et etablis a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite. Tout message electronique est susceptible d'alteration. DxO Labs et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, modifie ou falsifie. _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
